What is this sharp eletric shock like pain in my pinky and numbness in my ring finger?

ok so about a month ago i was at my computer and i got a sharp shock in my pinky. so maybe a few weeks after that my hand got tight and i could hardly bend it .. so a little while while later lets about a week later like to day i got that shock again im wondering what that could be?? im only a teen so could tis be... show more ok so about a month ago i was at my computer and i got a sharp shock in my pinky. so maybe a few weeks after that my hand got tight and i could hardly bend it .. so a little while while later lets about a week later like to day i got that shock again im wondering what that could be?? im only a teen so could tis be serious?
Update: thank u for your answers